10344021140403 has 16 divisors (see below), whose sum is σ = 15324920166400. Its totient is φ = 6895814112360.

The previous prime is 10344021140359. The next prime is 10344021140429. The reversal of 10344021140403 is 30404112044301.

10344021140403 is a `hidden beast` number, since 1 + 0 + 3 + 4 + 4 + 0 + 211 + 40 + 403 = 666.

It is not a de Polignac number, because 10344021140403 - 2¹⁸ = 10344020878259 is a prime.

It is a super-3 number, since 3×10344021140403³ (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10344021140903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4603783 + ... + 6471696.

It is an arithmetic number, because the mean of its divisors is an integer number (957807510400).

Almost surely, 2^{10344021140403} is an apocalyptic number.

10344021140403 is a deficient number, since it is larger than the sum of its proper divisors (4980899025997).

10344021140403 is a wasteful number, since it uses less digits than its factorization.

10344021140403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11110079 (or 11110073 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 10344021140403 its reverse (30404112044301), we get a palindrome (40748133184704).

The spelling of 10344021140403 in words is "ten trillion, three hundred forty-four billion, twenty-one million, one hundred forty thousand, four hundred three".